Four-character led display – Rockwell Automation 1756-HIST2G FactoryTalk Historian ME 2.1 Installation Instructions User Manual
Page 18

18 FactoryTalk Historian Machine Edition Module
Publication
1756-IN611A-EN-P - February 2010
Four-character LED Display
The four-character LED display provides system status in a static and/or
scrolling string on the front panel of the FactoryTalk Historian ME Module.
Once an application is started, it has the responsibility of controlling this
display.
The four-character LED display provides the following information:
OK
Green
Module status.
Single bi-color red/green
LED. Red indicates a
major fault has occurred
in the module. Green
indicates the module is
operating normally.
Process or component
Four-character display
Description
Start-up or re-set
INIT
Displays “INIT” for 3-5
seconds when initializing
start-up or re-set.
Start-up or re-set
OK
Displays “OK” for 3-5
seconds if the
initialization of all major
software components
was successful.
Shutting down
SHUTTING DOWN
Displays “SHUTTING
DOWN” during the
shutdown process.
Shut down
SHUT DOWN
Displays “SHUT
DOWN” when shut
down is finished.
LED light
On power-up
Status
Description